import { BaseComponent } from "../../core/BaseComponent.js";
import type { FileManagerOptions } from "./FileManager.types.js";
export declare class FileManager extends BaseComponent {
    private options;
    private itemEls;
    private selectedId?;
    private treeEls;
    private currentFolderId?;
    private listEl?;
    private detailEl?;
    private previewEl?;
    private versionsEl?;
    private dropOverlay?;
    private dragDepth;
    private dragHandlersBound;
    constructor(options: FileManagerOptions);
    init(): void;
    destroy(): void;
    private render;
    private buildItem;
    private buildActions;
    private handleSelect;
    private handleOpen;
    private handleAction;
    private handleKeydown;
    private selectButton;
    private tryHydrate;
    private createHeader;
    private createHeaderItem;
    private createBreadcrumbs;
    private createBody;
    private createTree;
    private createList;
    private buildDetailPanel;
    private createDetailPanel;
    private bindDetailPanel;
    private createPreview;
    private createVersions;
    private renderBreadcrumbs;
    private renderBreadcrumbItems;
    private renderTree;
    private renderTreeItems;
    private buildTreeNode;
    private handleNavigate;
    private updateTreeSelection;
    private updateBreadcrumbSelection;
    private resolveItemFromDom;
    private findItemById;
    private describeCount;
    private formatItemMeta;
    private formatBytes;
    private mapActionLabel;
    private buildPermissions;
    private updateDetailPanel;
    private renderPreview;
    private formatVersion;
    private ensureDropZone;
    private createDropOverlay;
    private applyParts;
    private handleDragEnter;
    private handleDragOver;
    private handleDragLeave;
    private handleDrop;
    private parseJson;
}
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